refactor out logic to gather node's transforms

2 files changed, 10 insertions, 5 deletions

diff --git a/lib/svg/__init__.py b/lib/svg/__init__.py
index 50543b1b..8e846555 100644
--- a/lib/svg/__init__.py
+++ b/lib/svg/__init__.py
@@ -1,3 +1,3 @@
 from .svg import color_block_to_point_lists, render_stitch_plan
 from .units import *
-from .path import apply_transforms
+from .path import apply_transforms, get_node_transform
diff --git a/lib/svg/path.py b/lib/svg/path.py
index a8012774..2d9c0ff3 100644
--- a/lib/svg/path.py
+++ b/lib/svg/path.py
@@ -4,6 +4,14 @@ import cubicsuperpath
 from .units import get_viewbox_transform
 
 def apply_transforms(path, node):
+    transform = get_node_transform(node)
+
+    # apply the combined transform to this node's path
+    simpletransform.applyTransformToPath(transform, path)
+
+    return path
+
+def get_node_transform(node):
     # start with the identity transform
     transform = [[1.0, 0.0, 0.0], [0.0, 1.0, 0.0]]
 
@@ -14,7 +22,4 @@ def apply_transforms(path, node):
     viewbox_transform = get_viewbox_transform(node.getroottree().getroot())
     transform = simpletransform.composeTransform(viewbox_transform, transform)
 
-    # apply the combined transform to this node's path
-    simpletransform.applyTransformToPath(transform, path)
-
-    return path
+    return transform